For Gem Enthusiasts

Center-fused color treated gems are assembled from natural rough. Learn how the procedure works and how to identify this stable color enhancement.…

An I clarity diamond has a low clarity grade, but can it look OK in an engagement ring? Learn the pros and cons of these stones and how to find a great…

Gemstone heat treatments can increase the beauty and value of many rough pieces. Learn how to conduct the most common procedures safely.

Finding the best diamond color for a white gold engagement ring can be tricky. Read our complete guide to finding the best color for your ring and…

Diamonds are popular gemstones surrounded by popular misconceptions. We’ll tell you how they became so prized and debunk some of those diamond…

Any stone that changes color under different types of light is a rare treat for collectors. Color change garnets show the widest range of transformations…